Photosensitive drum unit



FIG. 1 is a perspective view of a photosensitive drum unit according to a first embodiment;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is another perspective view thereof;

FIG. 9 is a cross-sectional view thereof taken along the line 9—9 of FIG. 2;

FIG. 10 is a perspective view of a photosensitive drum unit according to a second embodiment;

FIG. 11 is a front view thereof;

FIG. 12 is a top view thereof;

FIG. 13 is a right-side view thereof;

FIG. 14 is a left-side view thereof;

FIG. 15 is a rear view thereof;

FIG. 16 is a bottom view thereof;

FIG. 17 is another perspective view thereof; and,

FIG. 18 is a cross-sectional view thereof taken along the line 18—18 of FIG. 11.

The broken lines depict environmental subject matter only and form no part of the claimed design. 

The ornamental design for a photosensitive drum unit, as shown and described. 